//定义4个字符变量，并给这4个字符变量赋值，然后以十进制形式%d(hhd),字符形式%c 输出这4个字符变量的值

#include <stdio.h>
int main(){
	char a = 44 ;
	char b = 23 ;
	char c = 67 ;
	char d = 34 ;

	printf("char a = %hhd\n",a);
	printf("char b = %hhd\n",b);
	printf("char c = %hhd\n",c);
	printf("char d = %hhd\n",d);

	printf("%c,%c,%c,%c\n",97,98,99,100);

	return 0;
}
